import java.util. * ;
public class SwitchDemo {
    public static void main(String[] args) {
        int n = -1;
        Scanner reader = new Scanner( System.in) ;
        System.out.println("请输入 1~4 的整数：");
        n = reader.nextInt();
        switch(n){
            case 1:
                System.out.println("春季");
                break;
            case 2:
                System. out.println("夏季");break ;
            case 3 :
                System. out.println("秋季");
                break;
            default:
                System.out.println("冬季");
        }
    }
}
